All-new weapons, missions and online play while you defend the country from high-tech terrorist threats! / Rated T: Teen

Syphon Filter: The Omega Strain is a new level of fast-paced gaming action. Gabe Logan, the hero of previous Syphon Filter games, has recruited you and you'll be working together on deadly missions. Face off well-trained terrorists in a series of mission in a huge, interactive 3D game world.
Create your characters, with a host of customizable options -- the character you create will be a new recruit training under Logan
Stop terrorists from destroying a mall, taking out a SWAT team and carrying the injured to safety
Work through puzzle elements and use strategy to think ahead, when picking up weapons -- the game challenges your mind and your reflexes
Vast options for cooperative play -- multiple solo missions combined with two-person gameplay
Online play with nine fantastic multiplayer levels: Lay down cover fire while your teammates go in after the terrorists
Voice chat options for more interactive gameplay